45571735869 has 32 divisors (see below), whose sum is σ = 69362262144. Its totient is φ = 26365697280.

The previous prime is 45571735849. The next prime is 45571735871. The reversal of 45571735869 is 96853717554.

It is not a de Polignac number, because 45571735869 - 2¹¹ = 45571733821 is a prime.

It is a super-2 number, since 2×45571735869² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45571735819) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 287394 + ... + 416819.

It is an arithmetic number, because the mean of its divisors is an integer number (2167570692).

Almost surely, 2^45571735869 is an apocalyptic number.

It is an amenable number.

45571735869 is a deficient number, since it is larger than the sum of its proper divisors (23790526275).

45571735869 is a wasteful number, since it uses less digits than its factorization.

45571735869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704317.

The product of its digits is 31752000, while the sum is 60.

The spelling of 45571735869 in words is "forty-five billion, five hundred seventy-one million, seven hundred thirty-five thousand, eight hundred sixty-nine".